Update dev dependencies

This updates dev dependencies, fixes the lint make rule, and fixes a
formatting issue in tests/test_unicode.py.

Makefile

@@ -16,7 +16,7 @@ docs:  ## Build docs
 
 .PHONY: lint
 lint:  ## Lint files
-	black --target-version=py37 --exclude=_vendor setup.py bleach/ tests/ tests_website/
+	tox exec -e py39-format-check -- black --target-version=py38 --exclude=_vendor setup.py bleach/ tests/ tests_website/
 	tox -e py39-lint
 	tox -e py39-format-check
 

requirements-dev.txt

@@ -1,13 +1,13 @@
 -e .
 
-black==23.9.1; implementation_name == 'cpython'
-build==1.0.3
+black==24.4.0; implementation_name == 'cpython'
+build==1.2.1
 mypy==1.5.1; implementation_name =='cpython'
 pytest==7.4.2
-setuptools==68.2.2
-tox==4.11.3
-tox-gh-actions==3.1.3
-twine==4.0.2
-wheel==0.41.2
+setuptools==69.5.1
+tox==4.14.2
+tox-gh-actions==3.2.0
+twine==5.0.0
+wheel==0.43.0
 
 Sphinx==7.2.6; python_version > "3.8"

tests/test_unicode.py

@@ -10,7 +10,10 @@ def test_japanese_safe_simple():
 
 def test_japanese_strip():
     assert clean("<em>ヘルプとチュートリアル</em>") == "<em>ヘルプとチュートリアル</em>"
-    assert clean("<span>ヘルプとチュートリアル</span>") == "&lt;span&gt;ヘルプとチュートリアル&lt;/span&gt;"
+    assert (
+        clean("<span>ヘルプとチュートリアル</span>")
+        == "&lt;span&gt;ヘルプとチュートリアル&lt;/span&gt;"
+    )
 
 
 def test_russian_simple():